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WBPhenotype:0000145
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fertility phenotype
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Animals exhibit variations in the time of onset or duration of the fertile period, or production of new individuals that contain some portion of their genetic material inherited from that organism compared to control. |
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WBPhenotype:0000227
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male turning defective
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The inability of a male to properly turn during mating behavior. In C. elegans, males typically turn via a sharp ventral arch of the tail, as he approaches either the hermaphrodite head or tail. |
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WBPhenotype:0000284
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sperm transfer defective
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Any defect in the process whereby a male inseminates his partner by introducing sperm into the genital tract. |
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WBPhenotype:0000421
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levamisole resistant
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Animals fail to respond to the concentration of levamisole that elicits a response in control animals. Alternatively, animals require increased concentration or longer exposure to this compound to elicit the response compared to control animals. In C. elegans resistance to levamisole is often assayed via body contraction response, ventral tail curling response etc. |
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WBPhenotype:0004007
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periodic spicule prodding defective
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Males exhibit defects in the continuous prodding of spicule tips at the vulva prior to prolonged spicule insertion. |